<template>
  <van-button
    :icon="value === 1 ? 'good-job' : 'good-job-o'"
    :class="{
      liked: value === 1
    }"
    :loading="loading"
    @click="onCollect"
  />
</template>

<script>
import { addLike, deleteLike } from '@/assets/api/article';

export default {
  name: 'LikeArticle',
  components: {},
  props: {
    value: {
      type: Number,
      required: true
    },
    articleId: {
      type: [Number, String, Object],
      required: true
    }
  },
  data() {
    return {
      loading: false
    };
  },
  computed: {},
  watch: {},
  created() {},
  mounted() {},
  methods: {
    async onCollect() {
      this.loading = true;
      try {
        let status = -1;
        if (this.value === 1) {
          // 已点赞，取消点赞
          await deleteLike(this.articleId);
        } else {
          // 没有点赞，添加点赞
          await addLike(this.articleId);
          status = 1;
        }

        // 更新视图
        this.$emit('input', status);
        this.$toast.success(status === 1 ? '点赞成功' : '取消点赞');
      } catch (err) {
        console.log(err);
        this.$toast.fail('操作失败，请重试！');
      }
      this.loading = false;
    }
  }
};
</script>

<style scoped lang="less">
.liked {
  .van-icon {
    color: #e5645f;
  }
}
</style>
